Sergio Aguero once again proved to be Manchester City's Mr Reliable with another goal to level the game up

The visitors were wasteful in front of goal, with Adam Lallana and Roberto Firmino wasting great chances to kill the game

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And at the death, Aguero ballooned an effort over the bar at the back post when you would have expected him to be the hero with a late winner.

Here's what we learnt.

Shock horror - football is a fickle sport

Every time James Milner picked up the ball for Liverpool today, he was roundly booed by the Manchester City fans at the Etihad.

The 31-year-old left Manchester when his contract expired in July 2015. Not because he fell out with the club. Not because he was demanding a huge wage increase. But because he didn't want to be a bit-part player at the club.